Forming of the dough ribbon is performed by a screw extruder with an adjustable gap to change the thickness of the ribbon. Accurate thickness calibration is performed on the multiroller.
Forming of the dough strands of a given diameter is performed on multi-strand forming machines. To change the diameter of the strands it is necessary to change the cassette of forming machine. At a high capacity of the line and, accordingly, a large width of the dough ribbon, several machines are installed.
Producing of pieces of a given length is made on the guillotine, length adjustment is made remotely from the control panel.
To produce taralli, at the exit of the forming machines folding units are installed, which form taralli pieces from the strands made in the forming machine.